At Time T = 0, a Bowling Ball Rolls Off $h(t)=-4.9 t^{2}-30 t+250$

question 86

Multiple Choice

At time t = 0, a bowling ball rolls off a 250-meter ledge with velocity 30 meters/sec downward.Express its height, h(t) , in meters above the ground as a function of time, t, in seconds.

• A) \(h(t)=-4.9 t^{2}-30 t+250\)
• B) \(h(t)=-4.9 t^{2}-30 t-250\)
• C) \(h(t)=4.9 t^{2}-30 t+250\)
• D) \(h(t)=4.9 t^{2}-30 t-250\)

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An economic and social system that promotes the continuous increase in the purchase and consumption of goods and services.

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The process of interaction and integration among people, companies, and governments worldwide, driven by international trade and investment and aided by information technology.

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